Remove HashMap elements
- 23rd Sep 2018
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- how to clear all elements from hashmap in java how to remove all the elements in hashmap java How to remove elements from hashmap in java Remove HashMap elements remove specific element based on key in hashmap in java
We can remove elements from HashMap using methods provided in it There are 2 methods listed below which can be used to remove elements from HashMap Object remove(Object key) Removes the mapping for the specified key from this map if present. Void clear() Removes all of the mappings from this map Example import java.util.*; public […]